google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',1058,null,null,772,null,null,null,null,null,null,null,null],
['2日',1172,null,null,535,null,null,null,null,null,null,null,null],
['3日',1114,null,null,718,null,null,null,null,null,null,null,null],
['4日',1059,null,null,840,null,null,null,null,null,null,null,null],
['5日',858,null,null,875,null,null,null,null,null,null,null,null],
['6日',809,null,null,913,null,null,null,null,null,null,null,null],
['7日',942,null,null,837,null,null,null,null,null,null,null,null],
['8日',1013,null,null,913,null,null,null,null,null,null,null,null],
['9日',683,null,null,962,null,null,null,null,null,null,null,null],
['10日',936,null,null,890,null,null,null,null,null,null,null,null],
['11日',1081,null,null,926,null,null,null,null,null,null,null,null],
['12日',980,null,null,760,null,null,null,null,null,null,null,null],
['13日',1100,null,null,889,null,null,null,null,null,null,null,null],
['14日',1062,null,null,326,null,null,null,null,null,null,null,null],
['15日',995,null,null,386,null,null,null,null,null,null,null,null],
['16日',1022,null,null,316,null,null,null,null,null,null,null,null],
['17日',1060,null,null,433,null,null,null,null,null,null,null,null],
['18日',724,null,null,613,null,null,null,null,null,null,null,null],
['19日',579,null,null,728,null,null,null,null,null,null,null,null],
['20日',708,null,null,409,null,null,null,null,null,null,null,null],
['21日',837,null,null,379,null,null,null,null,null,null,null,null],
['22日',881,null,null,526,null,null,null,null,null,null,null,null],
['23日',700,null,null,623,null,null,null,null,null,null,null,null],
['24日',737,null,null,639,null,null,null,null,null,null,null,null],
['25日',747,null,null,410,null,null,null,null,null,null,null,null],
['26日',762,null,null,665,null,null,null,null,null,null,null,null],
['27日',720,null,null,590,null,null,null,null,null,null,null,null],
['28日',878,null,null,585,null,null,null,null,null,null,null,null],
['29日',745,null,null,556,null,null,null,null,null,null,null,null],
['30日',767,null,null,642,null,null,null,null,null,null,null,null],
['31日',1002,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2024年4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});